subtract

vt.减去；扣除

verb

1. 减；减去
   to take a number or an amount away from another number or amount
   1. 6 subtracted from 9 is 3.
      9减6等于3。

现在分词:subtracting 过去分词:subtracted 过去式:subtracted 第三人称单数:subtracts

subtract 减

sub-,在下，向下，-tract,拉，词源同 attract,contract.引申数学名词减，减去。

1. Mandy subtracted the date of birth from the date of death
   曼迪用去世的日期减去出生的日期。
2. Nine minus four is five.; Four from nine is five.; Subtract four from nine and you have five.
   九减四得五。
3. A week later, read the water meter again and subtract the first reading from the second.
   一星期后，再看一下水表，然后从第二次读数中减去第一次读数。
4. Simply subtract the free heap value from the total heap size to get this value.
   只需要从总堆大小中减去空闲堆值就可以得到这个值。
5. Each requestor could then simply add, subtract, or query the current total from this calculator.
   然后，每个请求者将可以简单地使用这个计算器进行加、减或查询当前的总数。
6. You should also see the return values of the add and subtract operations.
   您也应该看到加法操作和减法操作的返回值。
7. Once you create them, you can add, subtract, and update the values in the list.
   创建列表之后，您可以添加、删除和更新列表中的值。
8. This example from the SCA application has the more-complicated call from the calculator service to a subtract service method.
   这个来自SCA应用程序的示例具有更加复杂的调用，包括计算器服务和减法服务方法等等。
9. When you subtract two numbers, you subtract a subtrahend from a minuend.
   当你作两个数的减法时，你用一个被减数去减另一个减数。
10. Subtract path with the main window path ( 2).
    减去路径与主窗口路径（2）。
11. To deduct or subtract from a cost or price.
    减少从费用或价格中扣除或减去。
12. Understand and grasp the simple ways to add or subtract a number which is close to a round number.
    理解并掌握一个数加上或减去接近整十、整百的数的简便算法。
13. The words "less 3" tell us to subtract three from the unknown number.
    减去3这几个字，告诉我们将从一个未知数中减去3。
14. In this example, we have an array of three strings, but to access elements of the array we actually subtract one.
    在例子中，我们定义了一个三个字符串的数组，但是访问数组的元素我们减往了一个。
15. To determine a company's net worth, you subtract its liabilities from its assets.
    一个公司的净值等于从资产中减去负债。
16. Click the cells in your document that contain the numbers you want to subtract.
    在文档中含有要减去的数字的单元格上单击。
17. They do not know how to add and subtract, they just understand letters.
    他们不懂什么是加法和减法，他们只认字。
18. Now that we introduced vectors, you can add and subtract you might as well learn about multiplication.
    既然介绍了矢量，你们也学会了加减，不学乘法总觉得怪怪的。
19. They can add, subtract and do other mathematical work.
    他们可以加，减，并做其他数学工作。
20. Realize the arbitrary length between the number of simple calculations, including add, subtract, multiply, divide.
    实现了任意长度数字之间的简单运算，包括加，减，乘，除。
21. At this age, he should be able to subtract one fraction from another.
    在这个年龄，他应该能够用分数减分数了。
22. The Operation is set to Subtract on this node.
    在这个节点上操作设置为减操作。
23. The little girl has begun to learn to add and subtract.
    这小女孩已在学做加减法了。
24. You must learn to add and subtract in arithmetic.
    学算术要学会加法和减法。
25. He did not hesitate to subtract terms with literal coefficients.
    他毫不迟疑地进行了文字系数项的相减。
26. The little boy can add, subtract and multiply, but cannot divide.
    那小男孩会做加法、减法和乘法，但不会做除法。
27. You also learn how to add and subtract in your head.
    你也应该学会加减法的心算。
28. And so for the mixture, now all I'm going to do is just add and subtract terms.
    那么对混合物，现在我所要做的，就是加减项。
29. And then you add the numbers or subtract them or whatever.
    然后你把这些数目进行加、减或别的运算。